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Viewing changes to wrap_tile.lua

  • Committer: Josh C
  • Date: 2013-05-13 21:31:23 UTC
  • Revision ID: josh@9ix.org-20130513213123-n21tkmyb2u7xcjtz
monkey patch group to add onRemove hook.  remove mirrors on remove.

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Lines of Context:
wrap_tile.lua
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                  if not self.xMirror then
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                     --print('creating mirror: X='..xMirrorX..' Y='..xMirrorY)
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                     self.xMirror = Mirror:new{ of = self, image = self.image }
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                     the.mirrors:add(self.xMirror)
 
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                     self.xMirror = Tile:new{ image = self.image }
 
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                     the.app.view:add(self.xMirror)
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                  end
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                  self.xMirror.x = mirrorX
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                  self.xMirror.y = self.y
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                  self.xMirror.rotation = self.rotation
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                  self.xMirror.scale = self.scale
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               elseif self.xMirror then
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                  the.mirrors:remove(self.xMirror)
 
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                  the.app.view:remove(self.xMirror)
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                  self.xMirror = nil
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                  -- die?
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               end
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                  if not self.yMirror then
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                     --print('creating mirror: X='..yMirrorX..' Y='..yMirrorY)
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                     self.yMirror = Mirror:new{ of = self, image = self.image }
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                     the.mirrors:add(self.yMirror)
 
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                     self.yMirror = Tile:new{ image = self.image }
 
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                     the.app.view:add(self.yMirror)
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                  end
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                  self.yMirror.x = self.x
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                  self.yMirror.y = mirrorY
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                  self.yMirror.rotation = self.rotation
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                  self.yMirror.scale = self.scale
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               elseif self.yMirror then
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                  the.mirrors:remove(self.yMirror)
 
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                  the.app.view:remove(self.yMirror)
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                  self.yMirror = nil
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                  -- die?
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               end
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                  if not self.xyMirror then
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                     --print('creating mirror: X='..xyMirrorX..' Y='..xyMirrorY)
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                     self.xyMirror = Mirror:new{ of = self, image = self.image }
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                     the.mirrors:add(self.xyMirror)
 
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                     self.xyMirror = Tile:new{ image = self.image }
 
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                     the.app.view:add(self.xyMirror)
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                  end
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                  self.xyMirror.x = mirrorX
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                  self.xyMirror.y = mirrorY
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                  self.xyMirror.rotation = self.rotation
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                  self.xyMirror.scale = self.scale
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               elseif self.xyMirror then
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                  the.mirrors:remove(self.xyMirror)
 
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                  the.app.view:remove(self.xyMirror)
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                  self.xyMirror = nil
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                  -- die?
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               end
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            end,
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   onRemove = function(self)
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                 if self.xMirror then
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                    the.mirrors:remove(self.xMirror)
 
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                    the.app.view:remove(self.xMirror)
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                 end
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                 if self.yMirror then
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                    the.mirrors:remove(self.yMirror)
 
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                    the.app.view:remove(self.yMirror)
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                 end
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                 if self.xyMirror then
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                    the.mirrors:remove(self.xyMirror)
 
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                    the.app.view:remove(self.xyMirror)
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                 end
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              end,
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   update = function (self, elapsed)
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               self:wrap()
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               self:reflect()
 
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               -- TODO: make sure mirrors are cleaned up when we are
 
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               -- killed / removed from view
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            end
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}
 
 
b'\\ No newline at end of file'